Answer: x = 106.5
<u>Step-by-step explanation:</u>
You can use either sin or cos. I will use cos.

Answer:
X=20Tan(25)
Step-by-step explanation:
So because the cat is looking at the tree it is a strait line making a right triangle with the tree. The cat spots the bird 25 degrees up in the tree making a triangle. Then use SohCahToa, and because u have the adjacent side use Tangent because you are missing the opposite side of the angle. There are a few other ways to find it but that is the simplest way to perform this, GOOD LUCK!
10x 5 = $50
8x 7.50= $60
50 + 60 equals 110
theres 40 left so you could keep the 40 or buy 5 more dolls or 8 more trains